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 Basement Waterproofing - Foundation Repair - Crawlspace Encapsulation

Helical Pier Installation Specialist - 35 years of Experience

Calculus 30+ Years Experience in Foundation Restoration
Lifetime Warranty for Foundation Restoration by Calculus
Financing Available Foundation Repair Calculus
BBB A+ Foundation Repair Calculus
Angi Foundation Repair Calculus
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Our Residential & Commercial Services 

Helical Pier Installation for Foundation Repair by Calculus

Foundation Repair & 

Helical Pier Installation

Is your home sinking or settling? Learn more about foundation repair using Helical Piers.  Cracks in your walls, uneven floors, sticking window & doors and cracked chimneys are often the result of foundation problems below your home.  

Basement Waterproofing Interior System

Interior Basement Waterproofing 

Calculus Foundation Repair & Waterproofing provides a proven interior basement waterproofing solution backed by a lifetime warranty that stops water from seeping onto your basement floor.

Basement Waterproofing Outside Exterior

Exterior Basement 
Waterproofing

Exterior basement waterproofing is the best solution for a leaky basement or crawlspace.  Our exterior waterproofing solution prevents many foundation issues with cinder block or concrete foundations and basements. 

Basement Wall Reinforcement IBeams

Bowing Basement Wall Repair with Steel IBeam or Carbon Fiber Strap Reinforcement 

Calculus repairs foundation issues like bowing basement walls using 4 inch Steel I-Beams or carbon fiber strap reinforcement for homeowners who want a finished basement. 

Crawlspace Encapsulaton Calculus Foundation Repair Waterproofing

Crawlspace Repair & Encapsulation

Crawlspaces are prone to moisture related problems like high humidity, wood rot, uneven or sagging floors & general foundation issues.  Our Crawlspace Encapsulation & foundation repair solutions can create a clean crawlspace again. 

Basement Foundation Crack Repair Polyurethane Injection

Polyurethane Rod Hole & Crack Injection Repairs

Concrete foundation and basement walls often develop water leaks from "Rod Holes" and cracks that can be repaired without extensive basement waterproofing or foundation repair. We use a proven polyurethane injection for these sort of issues. 

Customer Reviews & Testimonials

FREE Estimates - CALL 586.400.8400

Contact: Calculus
Foundation Repair & Waterproofing 

Questions about basement waterproofing, foundation repair, helical pier Installation or crawlspace encapsulations? 
We are available Monday - Sunday, 7am - 7pm to assist you. 

23133 Gratiot Avenue Eastpointe, MI 48021

Rich Piccirilli Calculus Foundation Restoration Michigan Expert

Rich Piccirilli - Owner

Basement Waterproofing, Foundation Repair, Helical Pier Installation & Crawlspace Encapsulation.

Your Local, Affordable & Professional Partner

With over 35 years of experience, Rich Piccirilli has been a cornerstone in the foundation repair and waterproofing industry. He has inspected, diagnosed, and repaired more than 5,000 residential and commercial structures. Recognizing the need for a local and affordable company in Southeast Michigan, he founded Calculus Foundation Repair and Waterproofing. Often seen in the field with the crew, he handles as many estimates as possible and continually seeks solutions for the local community's needs. Foundation issues can be challenging to diagnose, but he has consistently provided viable solutions. He would love to meet you and discuss any problems your foundation or home may be experiencing!

Our Basement Waterproofing, Foundation Repair, Helical Pier & Crawlspace Encapsulation Service Areas

Macomb County 

  • Warren 

  • Sterling Heights

  • Clinton Township

  • Macomb Township

  • Shelby Township

  • Saint Clair Shores

  • Roseville

  • Chesterfield

  • Eastpointe

  • Washington Twp.

  • Fraser

  • Harrison Twp

Wayne County 

  • Grosse Pointe

  • Detroit

  • Hamtramck 

  • Dearborn 

  • Canton

  • Livonia

  • Westland 

  • Dearborn Heights

  • Redford 

  • Lincoln Park 

  • Southgate

  • Allen Park 

Oakland County 

  • Troy

  • Farmington Hills

  • Rochester Hills

  • Southfield 

  • Waterford 

  • Novi 

  • West Bloomfield 

  • Pontiac 

  • Royal Oak 

  • Birmingham 

  • Ferndale

  • Huntington Woods

St Clair County 

  • Algonac

  • Harsens Island

  • Port Huron

  • Marysville

  • Richmond

  • St. Clair 

  • Clay Township

  • Ira Township

  • East China Township

  • Yale

  • Casco

  • Kimball

FREE Quick No Hassle Expert Consultations - CALL 586.400.8400

FAQ's - Frequently Asked Questions about Calculus Foundation Repair & Waterproofing

Question: Do you offer free inspections & estimates for basement waterproofing, foundation repair, helical pier installation and crawlspace encapsulation ? 

Answer: Yes we do! Our specialties include all of those. If it's a bowing / bulging basement wall, a crack repair, or even a flooding basement, we've got you!

Question: How long does a in-home consultation take ?

Answer:  Most often we only need 15-30 minutes to evaluate waterproofing problems.  Some of the complex foundation repair matters can take more time and additional insight.  Though, we do allow up to two hours in case you have various questions and concerns about the problems, solutions and our services that you want to discuss.   

Question: Do you provide a warranty with your work?

Answer: Yes! We provide a "no additional cost" Lifetime Warranty for our Basement Waterproofing, Foundation Repair, Helical Pier Installation and Crawlspace Encapsulation Services. 

*Some scenarios may be excluded, the exclusion would then be stated on the initial estimate.  

Question: How much does it cost to waterproof a basement? 

Answer: The cost to waterproof a basement can vary widely depending on several factors, including the size of the basement, the extent of the water issue, the type of waterproofing solution required, and the condition of the foundation.

Basement Waterproofing & Foundation Repair Blog by Calculus

Helical Pier & Crawlspace Encapsulation too! 

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586-400-8400 | 23133 Gratiot Ave Eastpointe, MI 48021

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© 2025 by Calculus Foundation Repair and Waterproofing. All rights reserved | Serving Michigan Homeowners

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